Base | Representation |
---|---|
bin | 1110100100110… |
… | …11110101100101 |
3 | 22112002010012021 |
4 | 13102123311211 |
5 | 222300220000 |
6 | 20044423141 |
7 | 3013206262 |
oct | 722336545 |
9 | 275063167 |
10 | 122273125 |
11 | 63024677 |
12 | 34b47ab1 |
13 | 1c441780 |
14 | 1234c269 |
15 | ab0411a |
hex | 749bd65 |
122273125 has 40 divisors (see below), whose sum is σ = 167290200. Its totient is φ = 88800000.
The previous prime is 122273093. The next prime is 122273131. The reversal of 122273125 is 521372221.
It can be written as a sum of positive squares in 20 ways, for example, as 122257249 + 15876 = 11057^2 + 126^2 .
It is not a de Polignac number, because 122273125 - 25 = 122273093 is a prime.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 122273125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 820551 + ... + 820699.
It is an arithmetic number, because the mean of its divisors is an integer number (4182255).
Almost surely, 2122273125 is an apocalyptic number.
It is an amenable number.
122273125 is a deficient number, since it is larger than the sum of its proper divisors (45017075).
122273125 is a wasteful number, since it uses less digits than its factorization.
122273125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283 (or 268 counting only the distinct ones).
The product of its digits is 1680, while the sum is 25.
The square root of 122273125 is about 11057.7178929470. The cubic root of 122273125 is about 496.3374029420.
It can be divided in two parts, 1222 and 73125, that added together give a palindrome (74347).
The spelling of 122273125 in words is "one hundred twenty-two million, two hundred seventy-three thousand, one hundred twenty-five".
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